Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10649552 | Input method and electronic device using pen input device | Daehyun Ji, Dongcheol Baek, Taekeun Oh | 2020-05-12 |
| 10607680 | Semiconductor device and method for controlling a refresh operation and a memory system including the same | Youngjae JIN, Youngook Song | 2020-03-31 |